Question 1

A packet is received on an interface configured with transmission scheduling. One of the configured queues In this scenario, which two actions will be taken by default on a Junos device? (Choose two.)

Options :

A : The excess traffic will be discarded

B : The exceeding queue will be considered to have negative bandwidth credit.

C : The excess traffic will use bandwidth available from other queueses

D : The exceeding queue will be considered to have positive bandwidth credit

Answer: A,B

Question 2

Which two statements are correct regarding bootstrap messages that are forwarded within a PIM sparse mode domain? (Choose two.)

Options :

A : Bootstrap messages are forwarded only to routers that explicitly requested the messages within the PIM sparse-mode domain

B : Bootstrap messages distribute RP information dynamically during an RP election.

C : Bootstrap messages are used to notify which router is the PIM RP

D : Bootstrap messages are forwarded to all routers within a PIM sparse-mode domain.

Answer: B,D

Question 3

You must alter class-of-service values in packets on the outbound interface of an edge router.

In this scenario, which CoS component allows you to accomplish this task?

Options :

A : output policer

B : scheduler

C : rewrite rules

D : forwarding classes

Answer: C

Question 4

You are configuring a BGP signaled Layer 2 VPN across your MPLS enabled core network. Your PE-2 device connects to two sites within the s VPN In this scenario, which statement is correct?

Options :

A : By default on PE-2, the site-s local ID is automatically assigned a value of 0 and must be configured to match the total number of attached sites.

B : You must create a unique Layer 2 VPN routing instance for each site on the PE-2 device.

C : You must use separate physical interfaces to connect PE-2 to each site.

D : By default on PE-2, the remote site IDs are automatically assigned based on the order that you add the interfaces to the site configuration.

Answer: D

Question 5

You are asked to protect your company's customers from amplification attacks. In this scenario, what is Juniper's recommended protection method?

Options :

A : ASN prepending

B : BGP FlowSpec

C : destination-based Remote Triggered Black Hole

D : unicast Reverse Path Forwarding

Answer: C

Confidently Practice Online with Free JN0-664 Exam Cram

Buying Options: